OT-2026-000073785
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000073785) never changes.
Identity and time
| Publication number | OT-2026-000073785 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7bda-806d-c48e7ae500ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81d12b3b3e66d031851e07c5cc23fe22614277f7962dd3ad4f8155f63d4b17be |
|---|---|
| Markdown | 57f22199e0170a5cdcf31748cc856176acbf19408e441d0a6feb04f5ab5cfbaf |
| Publication page | 0f85115a08c6f230d444d7965af772019c454053cee25a6d0a2003f6985da54a |
| Manifest | ee506d2ca08cd8bfde53b37d70cf9ec5b2fc75076857d3cc07c8d044dd0b1fa4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | guwriHUEu9kPsX2Vvdsxj1VKQQl/XIjX7HScz8DNcu/SHy9lXgXPPY4K4w8dDtBWgODYRvKayc1gSpw8ZucvBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:53.604768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073785observed 0f85115a08c6f230d444d7965af77201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:53.586885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073785/manifest.jsonobserved ee506d2ca08cd8bfde53b37d70cf9ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.566917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073785/publication.mdobserved 57f22199e0170a5cdcf31748cc856176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:53.545766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073785/publication.txtobserved 81d12b3b3e66d031851e07c5cc23fe22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|